An asset sharpshooter is a person who is highly skilled in the use of firearms. The crossword solutions for this term are AIM (3 letters), ANNIE (5 letters), OAKLEY (6 letters), and DEADEYE (7 letters). AIM is an acronym for Advanced Individual Marksmanship, which is a program designed to teach soldiers how to shoot accurately. ANNIE is a reference to ANNIE Oakley, a famous sharpshooter from the late 19th century. OAKLEY is a reference to the brand of sunglasses and other products that bear her name. Finally, DEADEYE is a slang term for someone who is very accurate with a gun.